diff --git a/gitmodules/hdf5 b/gitmodules/hdf5
index bbf1e26c..64036c6d 160000
--- a/gitmodules/hdf5
+++ b/gitmodules/hdf5
@@ -1 +1 @@
-Subproject commit bbf1e26cda5654fe9e6ea08c57029fa0c1007f53
+Subproject commit 64036c6d03d77ec84959ec0257732e3efb6d3571